Finding the Fourth Proportional to 232,848.86, 349,024.60 and 132,793.62
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Solution
The fourth proportional to 232,848.86, 349,024.60 and 132,793.62 is: 199,048.60
Step by Step Solution
- Step 1: Write the proportion equation
232,848.86 : 349,024.60 = 132,793.62 : x - Step 2: Convert to fraction form
232,848.86/349,024.60 = 132,793.62/x - Step 3: Cross multiply
232,848.86x = 349,024.60 × 132,793.62 - Step 4: Simplify right side
232,848.86x = 46,348,240,103.05 - Step 5: Solve for x
x = 46,348,240,103.05/232,848.86 - Step 6: Final answer
x = 199,048.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.